Since the majority of the worlds population suffer from acne at some point in their lives, there is no surprise that such efforts are invested in finding out how to it. While there have been some definitive answers on whether acne is hormonally induced (yes), and what can be done to prevent it (prescription drugs, certain herbal remedies, etc), there are still many unknown factors that cause acne.
However, of all the many acne questions that science is yet to find answers to, the most controversial is whether or not diet has an effect on acne.
Historically, diet was thought to be linked to acne. Doctors and housewives alike believed that a high fat content in ones diet would cause an oilier complexion, and this in turn would create acne breakouts.
However, as time went on, science found no directly link between a diet high in lipids (fat), and acne. Since acne is caused by a bacterial growth in sebum trapped in clogged pores, there is no such thing as extra oil secretion. So, for at least the last 15 years, western medicine has claimed there is no connection between diet and acne.
However, a study conducted in 1997 has rekindled the flame in the diet...